LBRYCommunity/spee.ch
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moved og title and description sanitization to model

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This commit is contained in:
bill bittner 2017-12-06 14:41:03 -08:00
parent 0bf162d832
commit ac610af6af
2 changed files with 40 additions and 30 deletions
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46
helpers/handlebarsHelpers.js
View file

@ -12,36 +12,30 @@ module.exports = {
ga('send', 'pageview');</script>`;
return new Handlebars.SafeString(gaCode);
},
addOpenGraph ({ title, contentType, description, thumbnail, showUrl, source }) {
if (!title || title.trim() === '') {
title = 'Spee.ch';
}
if (!description || description.trim() === '') {
description = 'Open-source, decentralized image and video sharing.';
}
const ogTitle = `<meta property="og:title" content="${title}" >`;
const ogUrl = `<meta property="og:url" content="${showUrl}" >`;
const ogSiteName = `<meta property="og:site_name" content="Spee.ch" >`;
const ogDescription = `<meta property="og:description" content="${description}" >`;
const ogImageWidth = '<meta property="og:image:width" content="600" >';
const ogImageHeight = '<meta property="og:image:height" content="315" >';
const basicTags = `${ogTitle} ${ogUrl} ${ogSiteName} ${ogDescription} ${ogImageWidth} ${ogImageHeight}`;
let ogImage = `<meta property="og:image" content="${source}" >`;
let ogImageType = `<meta property="og:image:type" content="${contentType}" >`;
let ogType = `<meta property="og:type" content="article" >`;
addOpenGraph ({ ogTitle, contentType, ogDescription, thumbnail, showUrl, source }) {
const ogTitleTag = `<meta property="og:title" content="${ogTitle}" >`;
const ogUrlTag = `<meta property="og:url" content="${showUrl}" >`;
const ogSiteNameTag = `<meta property="og:site_name" content="Spee.ch" >`;
const ogDescriptionTag = `<meta property="og:description" content="${ogDescription}" >`;
const ogImageWidthTag = '<meta property="og:image:width" content="600" >';
const ogImageHeightTag = '<meta property="og:image:height" content="315" >';
const basicTags = `${ogTitleTag} ${ogUrlTag} ${ogSiteNameTag} ${ogDescriptionTag} ${ogImageWidthTag} ${ogImageHeightTag}`;
let ogImageTag = `<meta property="og:image" content="${source}" >`;
let ogImageTypeTag = `<meta property="og:image:type" content="${contentType}" >`;
let ogTypeTag = `<meta property="og:type" content="article" >`;
if (contentType === 'video/mp4') {
const ogVideo = `<meta property="og:video" content="${source}" >`;
const ogVideoSecureUrl = `<meta property="og:video:secure_url" content="${source}" >`;
const ogVideoType = `<meta property="og:video:type" content="${contentType}" >`;
ogImage = `<meta property="og:image" content="${thumbnail}" >`;
ogImageType = `<meta property="og:image:type" content="image/png" >`;
ogType = `<meta property="og:type" content="video" >`;
return new Handlebars.SafeString(`${basicTags} ${ogImage} ${ogImageType} ${ogType} ${ogVideo} ${ogVideoSecureUrl} ${ogVideoType}`);
const ogVideoTag = `<meta property="og:video" content="${source}" >`;
const ogVideoSecureUrlTag = `<meta property="og:video:secure_url" content="${source}" >`;
const ogVideoTypeTag = `<meta property="og:video:type" content="${contentType}" >`;
ogImageTag = `<meta property="og:image" content="${thumbnail}" >`;
// ogImageTypeTag = `<meta property="og:image:type" content="image/png" >`; // note: might not be png. needs to check if gif or jpg etc depending on thubmnail
ogTypeTag = `<meta property="og:type" content="video" >`;
return new Handlebars.SafeString(`${basicTags} ${ogImageTag} ${ogImageTypeTag} ${ogTypeTag} ${ogVideoTag} ${ogVideoSecureUrlTag} ${ogVideoTypeTag}`);
} else {
if (contentType === 'image/gif') {
ogType = `<meta property="og:type" content="video.other" >`;
ogTypeTag = `<meta property="og:type" content="video.other" >`;
};
return new Handlebars.SafeString(`${basicTags} ${ogImage} ${ogImageType} ${ogType}`);
return new Handlebars.SafeString(`${basicTags} ${ogImageTag} ${ogImageTypeTag} ${ogTypeTag}`);
}
},
addTwitterCard ({ contentType, source, embedUrl, directFileUrl }) {

24
models/claim.js
View file

@ -1,6 +1,8 @@
const logger = require('winston');
const { returnShortId } = require('../helpers/sequelizeHelpers.js');
const DEFAULT_THUMBNAIL = 'https://spee.ch/assets/img/video_thumb_default.png';
const DEFAULT_TITLE = '';
const DEFAULT_DESCRIPTION = '';
function determineFileExtensionFromContentType (contentType) {
switch (contentType) {
@ -19,11 +21,23 @@ function determineFileExtensionFromContentType (contentType) {
}
};
function determineThumbnail (storedThumbnail, defaultThumbnail) {
if (storedThumbnail === '') {
return defaultThumbnail;
function ifEmptyReturnOther (value, replacement) {
if (value === '') {
return replacement;
}
return storedThumbnail;
return value;
}
function determineThumbnail (storedThumbnail, defaultThumbnail) {
return ifEmptyReturnOther(storedThumbnail, defaultThumbnail);
};
function determineOgTitle (storedTitle, defaultTitle) {
return ifEmptyReturnOther(storedTitle, defaultTitle);
};
function determineOgDescription (storedDescription, defaultDescription) {
return ifEmptyReturnOther(storedDescription, defaultDescription);
};
function addOpengraphDataToClaim (claim) {
@ -31,6 +45,8 @@ function addOpengraphDataToClaim (claim) {
claim['showUrl'] = `https://spee.ch/${claim.claimId}/${claim.name}`;
claim['source'] = `https://spee.ch/${claim.claimId}/${claim.name}.${claim.fileExt}`;
claim['directFileUrl'] = `https://spee.ch/${claim.claimId}/${claim.name}.${claim.fileExt}`;
claim['ogTitle'] = determineOgTitle(claim.title, DEFAULT_TITLE);
claim['ogDescription'] = determineOgDescription(claim.description, DEFAULT_DESCRIPTION);
};
function prepareClaimData (claimData) {